With so many interesting solar system facts, we've narrowed them down to 25 of our favorites. Our solar system consists of the sun and everything that orbits that sun, like the eight (once nine ...

Explore space with these fun solar system worksheets. Kids will learn about planets, moon phases, and space exploration through hands-on activities. Perfect for home or classroom use, these ...

Earth Day is April 22 — think you know the planets? Test your knowledge of the solar system in this fun and engaging lifestyle quiz — and see how well you do!

Here's a look at our solar system, from the scorching surface of Venus to the home of the largest volcano.

The solar system: It’s big, it’s heliocentric, and it’s got space junk to spare. Here are 24 out-of-this-world facts about the corner of space that’s home to Earth.

Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home.

Interesting info about the planets in our solar system and the Sun they orbit.

From planets that rain diamonds to moons with hidden oceans, the Solar System holds more mysteries than most realize. These ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

Explore our 25 weird solar system facts and see how our neighborhood is stranger than we could ever imagine.